Home / 1,014,966.30-1,400,658.84-573,442.86

Finding the Fourth Proportional to 1,014,966.30, 1,400,658.84 and 573,442.86

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Solution

The fourth proportional to 1,014,966.30, 1,400,658.84 and 573,442.86 is: 791,354.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,966.30 : 1,400,658.84 = 573,442.86 : x
  2. Step 2: Convert to fraction form
    1,014,966.30/1,400,658.84 = 573,442.86/x
  3. Step 3: Cross multiply
    1,014,966.30x = 1,400,658.84 × 573,442.86
  4. Step 4: Simplify right side
    1,014,966.30x = 803,197,811,093.88
  5. Step 5: Solve for x
    x = 803,197,811,093.88/1,014,966.30
  6. Step 6: Final answer
    x = 791,354.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.